Individual Calculations May 2015
 Doncea, Vladimir  Total change: 3.90  Rating chartPersonal card
 Karpos Open 2015 Skopje MKD 2015-03-27
RcRownchangeKK*chgGame
 2422 2421 5.50 9 1.14 10 11.40 
  Olcum, Ahmet 2021  * TUR1.0010.08100.80 
  Ilic, Ljubomir f2193 MKD1.0010.21102.10 
  Ivanisevic, Ivan g2638 SRB0.5010.28102.80 
  Bubalovic, Davorin f2268 CRO1.0010.30103.00 
  Drenchev, Petar g2486 BUL0.5010.09100.90 
  Zelcic, Robert g2553 CRO0.5010.18101.80 
  Nedev, Trajko g2470 MKD0.5010.07100.70 
  Kraemer, Martin g2577 GER0.5010.21102.10 
  Nabaty, Tamir g2590 ISR0.001-0.2810-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 National Chess Championship -2015 final - M Calimanesti ROU 2015-04-18
RcRownchangeKK*chgGame
 2311 2421 5.00 9 -0.75 10 -7.50 
  Ciobanu, Viorel-Adrian 2204 ROU1.0010.22102.20 
  Lupulescu, Constantin g2635 ROU0.5010.27102.70 
  Parligras, Mircea-Emilian g2582 ROU0.001-0.2910-2.90 
  Costachi, Mihnea f2367 ROU0.501-0.0810-0.80 
  Pop, Alexandru 2158 ROU0.001-0.8210-8.20 
  Acsinte, Matei-Ionut 2118 ROU1.0010.14101.40 
  Martian, Dragos-Daniel 2241 ROU0.501-0.2410-2.40 
  Gavrilescu, David c2284 ROU0.501-0.1810-1.80 
  Nastase, Robert-Paul 2210 ROU1.0010.23102.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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